9 lines
356 B
Python
9 lines
356 B
Python
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def to_representation(self, instance):
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"""
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Object instance -> Dict of primitive datatypes.
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We use a custom to_representation function to exclude empty fields in the serialized JSON.
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"""
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ret = super(InstanceListSerializer, self).to_representation(instance)
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ret = OrderedDict(list(filter(lambda x: x[1], ret.items())))
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return ret
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